Hard Reset via Recovery — BLU Vivo XL4
Optimized for Vivo XL4 (Android 8.1 (Oreo))
Factory Reset from Settings — BLU Vivo XL4
Optimized for Vivo XL4 (Android 8.1 (Oreo))
Enter Recovery Mode — BLU Vivo XL4
Optimized for Vivo XL4 (Android 8.1 (Oreo))
FRP Bypass (Google Lock) — BLU Vivo XL4
Optimized for Vivo XL4 (Android 8.1 (Oreo))
Why reset your BLU Vivo XL4?
A hard reset on the BLU Vivo XL4 fixes boot loops, forgotten PINs and persistent lag. The method above will wipe the device back to factory condition. Always back up your data first, as a reset cannot be undone.
Frequently asked questions
Will a hard reset delete everything on my BLU Vivo XL4?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the BLU Vivo XL4 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the BLU Vivo XL4 remove the SIM lock or carrier lock?
No. A hard or factory reset only clears data and settings — it doesn't remove a carrier/SIM lock, which is tied to the device's IMEI at the network level. You'd need to contact your carrier for an unlock.
How long does a factory reset take on the BLU Vivo XL4?
Typically a few minutes, though it can take longer on older or heavily used devices as more stored data has to be wiped.
Will I need my Google account password after resetting the BLU Vivo XL4?
Yes, if Factory Reset Protection (FRP) is enabled. Android (and HarmonyOS 2.x devices with Google services) will ask for the last signed-in Google account after a reset — make sure you know that password first.
How do I format my BLU Vivo XL4?
"Formatting" and "factory resetting" mean the same thing for the BLU Vivo XL4 — both erase all data and restore default settings. Use whichever method above matches your situation.
How do I reset my BLU Vivo XL4?
Use the Hard Reset method above if your BLU Vivo XL4 is frozen or won't respond, or the Factory Reset method if the screen still works normally — both are covered step by step on this page.
Can I factory reset my BLU Vivo XL4 without the password?
Yes — resetting through recovery mode doesn't require your lock screen password, since it bypasses the login screen entirely. That said, Factory Reset Protection may still ask for your Google account credentials afterward as an anti-theft measure.